... sizes and shape and can create different kinds of holes in many different materials. Description: Drill bits (drilling bits) for augers, buckets, core barrels products of rotary driling rig and other machine...

...HighQuality DTH Drill Rod for DTH Drilling Rig DTH drill pipe plays an important role in DHT drilling. The key features of highqualitydrill tube are durability, accuracy and manageability Bei Fang DTH drill pipes are made of...

...; from shaker screen, spring, to valves spare parts. Process of Aipu Solids Control System 1. Drilling fluid from drill hole will feeding into shale shaker buffer box by pipeline, the shaker can install...

... PRODUCTION LINE: The production line for the processing and production of oil drilling pipe, is mainly divided into three steps, by using the upsetting machine, Intermediate frequency quenching ...